Looking to book a flight to FCO (Rome) for our upcoming cruise. I understand that if we make flight arrangements with connecting flights, we have to go pick up our luggage and go through customs to get to our connecting flight. I'm looking at all sorts of carriers and see multitudes of different layover times. Some have 1 1/2 hr layover time. Do these carries allow so little time to pick up your luggage and go through customs to get to the your connecting flight? Or is it really that easy? Help!! Does this also apply to connecting flights in Canada?? Thanks.